Allow to use Time for pointStart

lib/lazy_high_charts/options_key_filter.rb

@@ -9,7 +9,7 @@ module OptionsKeyFilter
     FILTER_MAP = {
       :data => [:format_data],
       :pointInterval => [:milliseconds],
-      :pointStart => [:date_to_js_code]
+      :pointStart => [:start_point_to_js_code]
     }
 
     class << self
@@ -35,8 +35,9 @@ def milliseconds value
         value * 1_000
       end
 
-      def date_to_js_code date
-        "Date.UTC(#{date.year}, #{date.month - 1}, #{date.day})".js_code
+      def start_point_to_js_code start_point
+        time = start_point.to_time
+        "Date.UTC(#{time.year}, #{time.month - 1}, #{time.day}, #{time.hour}, #{time.min}, #{time.sec})".js_code
       end
 
       def format_data(data)

spec/lazy_high_charts_spec.rb

@@ -100,8 +100,8 @@
       f.options[:rangeSelector] = {:selected => 1};
       f.series(:type => "spline",
                :name => "Historias",
-               :pointInterval => (1.day.to_i * 1000),
-               :pointStart => (Time.now.to_i * 1000),
+               :pointInterval => 1.day.to_i,
+               :pointStart => Time.now,
                :data => [0, 1, 2, 3, 5, 6, 0, 7]
       )
     }

spec/options_key_filter_spec.rb

@@ -7,17 +7,34 @@
   end
 
   describe "filters :pointStart from a Date to a JavaScript compatible string" do
-    before(:each) do
-      hash = LazyHighCharts::OptionsKeyFilter.filter(pointStart: Date.new(2012, 9, 13))
-      @value = hash[:pointStart]
-    end
+    context 'with Date' do
+      before(:each) do
+        hash = LazyHighCharts::OptionsKeyFilter.filter(pointStart: Date.new(2012, 9, 13))
+        @value = hash[:pointStart]
+      end
+
+      it "should be the correct string" do
+        expect(@value).to eq("Date.UTC(2012, 8, 13, 0, 0, 0)")
+      end
 
-    it "should be the correct string" do
-      expect(@value).to eq("Date.UTC(2012, 8, 13)")
+      it "should be js_code" do
+        expect(@value.js_code).to be_truthy
+      end
     end
 
-    it "should be js_code" do
-      expect(@value.js_code).to be_truthy
+    context 'with Time' do
+      before(:each) do
+        hash = LazyHighCharts::OptionsKeyFilter.filter(pointStart: Time.new(2012, 9, 13, 14, 43, 21))
+        @value = hash[:pointStart]
+      end
+
+      it "should be the correct string" do
+        expect(@value).to eq("Date.UTC(2012, 8, 13, 14, 43, 21)")
+      end
+
+      it "should be js_code" do
+        expect(@value.js_code).to be_truthy
+      end
     end
   end